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{
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"ID" : "CVE-2024-38629" ,
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"ASSIGNER" : "cve@kernel.org" ,
"STATE" : "PUBLIC"
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} ,
"description" : {
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"lang" : "eng" ,
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"value" : "In the Linux kernel, the following vulnerability has been resolved:\n\ndmaengine: idxd: Avoid unnecessary destruction of file_ida\n\nfile_ida is allocated during cdev open and is freed accordingly\nduring cdev release. This sequence is guaranteed by driver file\noperations. Therefore, there is no need to destroy an already empty\nfile_ida when the WQ cdev is removed.\n\nWorse, ida_free() in cdev release may happen after destruction of\nfile_ida per WQ cdev. This can lead to accessing an id in file_ida\nafter it has been destroyed, resulting in a kernel panic.\n\nRemove ida_destroy(&file_ida) to address these issues."
}
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"description" : [
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"lang" : "eng" ,
"value" : "n/a"
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"vendor" : {
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"vendor_name" : "Linux" ,
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"product_name" : "Linux" ,
"version" : {
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"version_name" : "e6fd6d7e5f0f" ,
"version_value" : "9eb15f24a0b9"
} ,
{
"version_value" : "not down converted" ,
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"versions" : [
{
"version" : "6.4" ,
"status" : "affected"
} ,
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"version" : "0" ,
"lessThan" : "6.4" ,
"status" : "unaffected" ,
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"versionType" : "semver"
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} ,
{
"version" : "6.6.33" ,
"lessThanOrEqual" : "6.6.*" ,
"status" : "unaffected" ,
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"versionType" : "semver"
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} ,
{
"version" : "6.9.4" ,
"lessThanOrEqual" : "6.9.*" ,
"status" : "unaffected" ,
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"versionType" : "semver"
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} ,
{
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"version" : "6.10" ,
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"lessThanOrEqual" : "*" ,
"status" : "unaffected" ,
"versionType" : "original_commit_for_fix"
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"references" : {
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"url" : "https://git.kernel.org/stable/c/9eb15f24a0b9b017b39cde8b8c07243676b63687" ,
"refsource" : "MISC" ,
"name" : "https://git.kernel.org/stable/c/9eb15f24a0b9b017b39cde8b8c07243676b63687"
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"url" : "https://git.kernel.org/stable/c/15edb906211bf53e7b5574f7326ab734d6bff4f9" ,
"refsource" : "MISC" ,
"name" : "https://git.kernel.org/stable/c/15edb906211bf53e7b5574f7326ab734d6bff4f9"
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{
"url" : "https://git.kernel.org/stable/c/76e43fa6a456787bad31b8d0daeabda27351a480" ,
"refsource" : "MISC" ,
"name" : "https://git.kernel.org/stable/c/76e43fa6a456787bad31b8d0daeabda27351a480"
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}
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